容量血管收缩，静脉回流量增加。
Capacitance vessels constrict, increasing the back flow of venous blood.
对循环回流量、排出量、残液量控制回路ZT C运算法的执行。
Implementation of Zone Transition control (ZTC) algorithms for Pumparound, Pusharound, and Raffinate control loops.
文中分别研究了射流交叉角度和密度比对径向速度分布、回流区长度、回流量的影响。
The results show that the angle of cross jets and density ratios have important influences on the velocity distribution on radial, the length of reflux zone and the quantity of reflux.
对提浓塔的理论塔板数、回流量和进料位置等参数进行分析，得到了最优化的设计参数。
The main design parameters, such as NTS, reflux ratio and feed location are analyzed in detail to get the optimized design of the ethyl acetate concentration column.
对脱苯塔进行调整，确定了合适的进料温度和回流温度，保证了脱苯塔回流量，提高了脱苯效率。
By adjusting the temperature of feed and reflux of such tower, reflux flow is guaranteed and the effect of benzene removal is improved. A major bottleneck is eliminated and be...
对脱苯塔进行调整，确定了合适的进料温度和回流温度，保证了脱苯塔回流量，提高了脱苯效率。
By adjusting the temperature of feed and reflux of such tower, reflux flow is guaranteed and the effect of benzene removal is improved. A major bottleneck is eliminated and better economical be...
分析了精甲醇中水的来源，找出造成馏出口水含量超标的原因：回流量不能及时地根据生产负荷的变化而作相应的调节。
The reason of high water content is that the backflow is not timely adjusted according to the change of production load.
分析了精甲醇中水的来源，找出造成馏出口水含量超标的原因：回流量不能及时地根据生产负荷的变化而作相应的调节。
The source of water contained in fine methanol was analyzed. The reason of high water content is that the backflow is not timely adjusted according to the change of production load.
控制精馏塔回流比，保持流量稳定。
考察了酸醇比、回流比、进料流量、进料位置等因素对反应过程的影响。
The effects of acid-alcohol ratio, reflux ratio, feeding flux, and feeding location on the process are investigated.
据此可反映出颈内动脉颅内段和椎动脉的血管流量以及静脉回流阻力等定量指标。
And then, it can reflect the blood vessel flux of internal carotid plexus, intracranial sector and vertebral, the quantification target of vein backflow drag.
以往常采用明渠流量计测回流污泥量，不仅误差大，而且流量系数转换、标定都十分困难。
Traditionally the flowrate of returning activated sludge was measured by open channel flowrate meter with higher error, difficult transform of flowrate coefficients and inconvenient calibration.
根据大量实验数据得出了“吸、喷”流量大小与回流尺度减小和回流淤积减少的关系式。
The experimental data was used to relate the size of the recirculating region and the sedimentation volume to the blowing and suction discharge.
如果安装在防火喷淋系统上，所有机械式止回阀，如警告止回阀和防回流阀，都应该根据美国国家消防协会NFPA13和NFPA25标准进行流量测试和内部检查。
If installed on a fire sprinkler system, all mechanical checks, such as alarm checks and backflow preventers, should be flow tested and inspected internally in accordance with NFPA 13 and NFPA 25.
考察了流量和进水口高度变化时的流场特征、回流区长度和达到均匀流速的长度变化情况。
The features of flow field were investigated under various flow rate Q and incoming flow height Hin. The recirculation length and the length at which the flow reaches to uniform flow were measured.
配置优良、专业的不锈钢化工专用泵，自动回流系统、卡泵保护功能、流量稳定、耐用、喷涂量精确。
The good, professional stainless steel chemical-specific pumps, automatic return systems, the pump-block protection function, flow stability, durability, spraying the amount of precision.
对醋酸与正丁醇酯化反应体系，考察了催化剂用量、醇酸比、进料流量、进料位置、回流位置等因素对过程的影响。
The catalyst quantity, alcohol-acetic mole ratio, feed rate and reflux feed site effects on the process are investigated.
航空喷气发动机燃烧室中广泛采用叶片涡流器来控制火焰筒的一次空气流量，并建立强回流区。
The blade-type swirlers have been used in many air engine combustors to control the primary airflow of flame tube and establish a strong recirculation zone.
可以通过回流调节流量大小、风压大小，调出最佳喷涂效果。
Can regulate the return flow of small, the size of wind pressure, spraying out the best results.
在具有低质量流量的过程中，排气管内部可能会发生局部回流。
During the process of low mass flow, local refluence may occur in the exhaust manifold.
美国国家防火协会（NFPA）指导原则要求对于主管线上运行的阀门，如关闭阀或防回流阀总成，必须进行流量测试。
The National Fire Protection Agency (NFPA) Guidelines require a confirming flow test to be conducted whenever a "main line" valve such as the shutoff valves or a backflow assembly have been operated.
污泥回流流量计，只作监测，不参与控制。
Return sludge flowmeter is served as monitoring purposes. No control function is given.
通过模拟计算，研究了回流比、预热冷却器面积、塔釜冷却量、蒸发器加热量以及泵循环流量对热敏精馏过程的影响。
By simulation, the effects of reflux ratio, the area of the preheat-cool exchanger, cool duty of still pot, heat duty of evaporator and the liquid flow recycled by pump on heat sens...
通过模拟计算，研究了回流比、预热冷却器面积、塔釜冷却量、蒸发器加热量以及泵循环流量对热敏精馏过程的影响。
By simulation, the effects of reflux ratio, the area of the preheat-cool exchanger, cool duty of still pot, heat duty of evaporator and the liquid flow recycled by pump on heat sens...
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